Low-viscosity concentrated solutions of alkaline earth metal alkoxides in aprotic solvents and processes for preparation thereof

US9809657B2 · kind B2 · utility

Assignee

• ALBEMARLE GERMANY GMBH · DE

Inventors

• Ulrich Wietelmann · Friedrichsdorf, DE
• Armin Stoll · Schriesheim, DE
• Florian Kiefer · Goslar, DE
• Ute Emmel · Frankfurt am Main, DE

Key dates

• Filing date: Oct 25, 2013
• Grant date: Nov 7, 2017
• Expiry date: Jul 20, 2034

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C41/26
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A solution of a mixed alkaline earth alkoxide compound with an aluminum compound in an aprotic solvent, and methods of making and using them.